12183640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 31959360

約数和(自身を除く): 19775720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 821, 1060, 1484, 1642, 1855, 2120, 2968, 3284, 3710, 4105, 5747, 6568, 7420, 8210, 11494, 14840, 16420, 22988, 28735, 32840, 43513, 45976, 57470, 87026, 114940, 174052, 217565, 229880, 304591, 348104, 435130, 609182, 870260, 1218364, 1522955, 1740520, 2436728, 3045910, 6091820, 12183640]

約数ペア:

[(1, 12183640), (2, 6091820), (4, 3045910), (5, 2436728), (7, 1740520), (8, 1522955), (10, 1218364), (14, 870260), (20, 609182), (28, 435130), (35, 348104), (40, 304591), (53, 229880), (56, 217565), (70, 174052), (106, 114940), (140, 87026), (212, 57470), (265, 45976), (280, 43513), (371, 32840), (424, 28735), (530, 22988), (742, 16420), (821, 14840), (1060, 11494), (1484, 8210), (1642, 7420), (1855, 6568), (2120, 5747), (2968, 4105), (3284, 3710)]